نتایج جستجو برای: hydraulic gate
تعداد نتایج: 71496 فیلتر نتایج به سال:
Background: Hydraulic jump is considered the most appropriate option for designers to dissipate energy through stilling basins. Methods: Tests on a screen that produced submerged hydraulic were conducted of water passing beneath vertical gate. Various positions in sudden expanding basin investigated. In comparison no-screen case, effect downstream gate surface profile was also Results: The best...
Fertilizer application control in reason is the key technology to improve operation quality, reduce fertilizer pollution, and cut down costs of production. A control system of variable rate fertilizer is developed based on microcontroller chip in the paper. The system can automatically control flow dosage by adjusting feed gate opening size and changing hydraulic motor speed of fertilizer conve...
There is an urgent need worldwide for efficient fluid control equipment. Some of the existing equipment has certain limitations under high pressure conditions. Thus, design modifications are required to solve this problem. This article presented a analytical method designing and performing stress analysis valve used on typical oil gas wellhead with operating pressures up 100 MPa. The most impor...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید